83222222238 has 24 divisors (see below), whose sum is σ = 182173734288. Its totient is φ = 27454753152.

The previous prime is 83222222233. The next prime is 83222222243.

83222222238 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (83222222233) and next prime (83222222243).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83222222233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23830506 + ... + 23833997.

It is an arithmetic number, because the mean of its divisors is an integer number (7590572262).

Almost surely, 2^83222222238 is an apocalyptic number.

83222222238 is an abundant number, since it is smaller than the sum of its proper divisors (98951512050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83222222238 is a wasteful number, since it uses less digits than its factorization.

83222222238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47664608 (or 47664605 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The spelling of 83222222238 in words is "eighty-three billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred thirty-eight".